eq.rar_Boost

/* * TI Palmas * * Copyright 2011-2013 Texas Instruments Inc. * * Author: Graeme Gregory <gg@slimlogic.co.uk> * Author: Ian Lartey <ian@slimlogic.co.uk> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * */ #ifndef __LINUX_MFD_PALMAS_H #define __LINUX_MFD_PALMAS_H #include <linux/usb/otg.h> #include <linux/leds.h> #include <linux/regmap.h> #include <linux/regulator/driver.h> #include <linux/extcon.h> #include <linux/usb/phy_companion.h> #define PALMAS_NUM_CLIENTS 3 /* The ID_REVISION NUMBERS */ #define PALMAS_CHIP_OLD_ID 0x0000 #define PALMAS_CHIP_ID 0xC035 #define PALMAS_CHIP_CHARGER_ID 0xC036 #define TPS65917_RESERVED -1 #define is_palmas(a) (((a) == PALMAS_CHIP_OLD_ID) || \ ((a) == PALMAS_CHIP_ID)) #define is_palmas_charger(a) ((a) == PALMAS_CHIP_CHARGER_ID) /** * Palmas PMIC feature types * * PALMAS_PMIC_FEATURE_SMPS10_BOOST - used when the PMIC provides SMPS10_BOOST * regulator. * * PALMAS_PMIC_HAS(b, f) - macro to check if a bandgap device is capable of a * specific feature (above) or not. Return non-zero, if yes. */ #define PALMAS_PMIC_FEATURE_SMPS10_BOOST BIT(0) #define PALMAS_PMIC_HAS(b, f) \ ((b)->features & PALMAS_PMIC_FEATURE_ ## f) struct palmas_pmic; struct palmas_gpadc; struct palmas_resource; struct palmas_usb; struct palmas_pmic_driver_data; struct palmas_pmic_platform_data; enum palmas_usb_state { PALMAS_USB_STATE_DISCONNECT, PALMAS_USB_STATE_VBUS, PALMAS_USB_STATE_ID, }; struct palmas { struct device *dev; struct i2c_client *i2c_clients[PALMAS_NUM_CLIENTS]; struct regmap *regmap[PALMAS_NUM_CLIENTS]; /* Stored chip id */ int id; unsigned int features; /* IRQ Data */ int irq; u32 irq_mask; struct mutex irq_lock; struct regmap_irq_chip_data *irq_data; struct palmas_pmic_driver_data *pmic_ddata; /* Child Devices */ struct palmas_pmic *pmic; struct palmas_gpadc *gpadc; struct palmas_resource *resource; struct palmas_usb *usb; /* GPIO MUXing */ u8 gpio_muxed; u8 led_muxed; u8 pwm_muxed; }; #define PALMAS_EXT_REQ (PALMAS_EXT_CONTROL_ENABLE1 | \ PALMAS_EXT_CONTROL_ENABLE2 | \ PALMAS_EXT_CONTROL_NSLEEP) struct palmas_sleep_requestor_info { int id; int reg_offset; int bit_pos; }; struct palmas_regs_info { char *name; char *sname; u8 vsel_addr; u8 ctrl_addr; u8 tstep_addr; int sleep_id; }; struct palmas_pmic_driver_data { int smps_start; int smps_end; int ldo_begin; int ldo_end; int max_reg; bool has_regen3; struct palmas_regs_info *palmas_regs_info; struct of_regulator_match *palmas_matches; struct palmas_sleep_requestor_info *sleep_req_info; int (*smps_register)(struct palmas_pmic *pmic, struct palmas_pmic_driver_data *ddata, struct palmas_pmic_platform_data *pdata, const char *pdev_name, struct regulator_config config); int (*ldo_register)(struct palmas_pmic *pmic, struct palmas_pmic_driver_data *ddata, struct palmas_pmic_platform_data *pdata, const char *pdev_name, struct regulator_config config); }; struct palmas_gpadc_platform_data { /* Channel 3 current source is only enabled during conversion */ int ch3_current; /* Channel 0 current source can be used for battery detection. * If used for battery detection this will cause a permanent current * consumption depending on current level set here. */ int ch0_current; /* default BAT_REMOVAL_DAT setting on device probe */ int bat_removal; /* Sets the START_POLARITY bit in the RT_CTRL register */ int start_polarity; }; struct palmas_reg_init { /* warm_rest controls the voltage levels after a warm reset * * 0: reload default values from OTP on warm reset * 1: maintain voltage from VSEL on warm reset */ int warm_reset; /* roof_floor controls whether the regulator uses the i2c style * of DVS or uses the method where a GPIO or other control method is * attached to the NSLEEP/ENABLE1/ENABLE2 pins * * For SMPS * * 0: i2c selection of voltage * 1: pin selection of voltage. * * For LDO unused */ int roof_floor; /* sleep_mode is the mode loaded to MODE_SLEEP bits as defined in * the data sheet. * * For SMPS * * 0: Off * 1: AUTO * 2: ECO * 3: Forced PWM * * For LDO * * 0: Off * 1: On */ int mode_sleep; /* voltage_sel is the bitfield loaded onto the SMPSX_VOLTAGE * register. Set this is the default voltage set in OTP needs * to be overridden. */ u8 vsel; }; enum palmas_regulators { /* SMPS regulators */ PALMAS_REG_SMPS12, PALMAS_REG_SMPS123, PALMAS_REG_SMPS3, PALMAS_REG_SMPS45, PALMAS_REG_SMPS457, PALMAS_REG_SMPS6, PALMAS_REG_SMPS7, PALMAS_REG_SMPS8, PALMAS_REG_SMPS9, PALMAS_REG_SMPS10_OUT2, PALMAS_REG_SMPS10_OUT1, /* LDO regulators */ PALMAS_REG_LDO1, PALMAS_REG_LDO2, PALMAS_REG_LDO3, PALMAS_REG_LDO4, PALMAS_REG_LDO5, PALMAS_REG_LDO6, PALMAS_REG_LDO7, PALMAS_REG_LDO8, PALMAS_REG_LDO9, PALMAS_REG_LDOLN, PALMAS_REG_LDOUSB, /* External regulators */ PALMAS_REG_REGEN1, PALMAS_REG_REGEN2, PALMAS_REG_REGEN3, PALMAS_REG_SYSEN1, PALMAS_REG_SYSEN2, /* Total number of regulators */ PALMAS_NUM_REGS, }; enum tps65917_regulators { /* SMPS regulators */ TPS65917_REG_SMPS1, TPS65917_REG_SMPS2, TPS65917_REG_SMPS3, TPS65917_REG_SMPS4, TPS65917_REG_SMPS5, /* LDO regulators */ TPS65917_REG_LDO1, TPS65917_REG_LDO2, TPS65917_REG_LDO3, TPS65917_REG_LDO4, TPS65917_REG_LDO5, TPS65917_REG_REGEN1, TPS65917_REG_REGEN2, TPS65917_REG_REGEN3, /* Total number of regulators */ TPS65917_NUM_REGS, }; /* External controll signal name */ enum { PALMAS_EXT_CONTROL_ENABLE1 = 0x1, PALMAS_EXT_CONTROL_ENABLE2 = 0x2, PALMAS_EXT_CONTROL_NSLEEP = 0x4, }; /* * Palmas device resources can be controlled externally for * enabling/disabling it rather than register write through i2c. * Add the external controlled requestor ID for different resources. */ enum palmas_external_requestor_id { PALMAS_EXTERNAL_REQSTR_ID_REGEN1, PALMAS_EXTERNAL_REQSTR_ID_REGEN2, PALMAS_EXTERNAL_REQSTR_ID_SYSEN1, PALMAS_EXTERNAL_REQSTR_ID_SYSEN2, PALMAS_EXTERNAL_REQSTR_ID_CLK32KG, PALMAS_EXTERNAL_REQSTR_ID_CLK32KGAUDIO, PALMAS_EXTERNAL_REQSTR_ID_REGEN3, PALMAS_EXTERNAL_REQSTR_ID_SMPS12, PALMAS_EXTERNAL_REQSTR_ID_SMPS3, PALMAS_EXTERNAL_REQSTR_ID_SMPS45, PALMAS_EXTERNAL_REQSTR_ID_SMPS6, PALMAS_EXTERNAL_REQSTR_ID_SMPS7, PALMAS_EXTERNAL_REQSTR_ID_SMPS8, PALMAS_EXTERNAL_REQSTR_ID_SMPS9, PALMAS_EXTERNAL_REQSTR_ID_SMPS10, PALMAS_EXTERNAL_REQSTR_ID_LDO1, PALMAS_EXTERNAL_REQSTR_ID_LDO2, PALMAS_EXTERNAL_REQSTR_ID_LDO3, PALMAS_EXTERNAL_REQSTR_ID_LDO4, PALMAS_EXTERNAL_REQSTR_ID_LDO5, PALMAS_EXTERNAL_REQSTR_ID_LDO6, PALMAS_EXTERNAL_REQSTR_ID_LDO7, PALMAS_EXTERNAL_REQSTR_ID_LDO8, PALMAS_EXTERNAL_REQSTR_ID_LDO9, PALMAS_EXTERNAL_REQSTR_ID_LDOLN, PALMAS_EXTERNAL_REQSTR_ID_LDOUSB, /* Last entry */ PALMAS_EXTERNAL_REQSTR_ID_MAX, }; enum tps65917_external_requestor_id { TPS65917_EXTERNAL_REQSTR_ID_REGEN1, TPS65917_EXTERNAL_REQSTR_ID_REGEN2, TPS65917_EXTERNAL_REQSTR_ID_REGEN3, TPS65917_EXTERNAL_REQSTR_ID_SMPS1, TPS65917_EXTERNAL_REQSTR_ID_SMPS2, TPS65917_EXTERNAL_REQSTR_ID_SMPS3, TPS65917_EXTERNAL_REQSTR_ID_SMPS4, TPS65917_EXTERNAL_REQSTR_ID_SMPS5, TPS65917_EXTERNAL_REQSTR_ID_LDO1, TPS65917_EXTERNAL_REQSTR_ID_LDO2, TPS65917_EXTERNAL_REQSTR_ID_LDO3, TPS65917_EXTERNAL_REQSTR_ID_LDO4, TPS65917_EXTERNAL_REQSTR_ID_LDO5, /* Last entry */ TPS65917_EXTERNAL_REQSTR_ID_MAX, }; struct palmas_pmic_platform_data { /* An array of pointers to regulator init data indexed by regulator * ID */ struct regulator_init_data *reg_data[PALMAS_NUM_REGS]; /* An array of pointers to structures containing sleep mode and DVS * configuration for regulators indexed by ID */ struct palmas_reg_init *reg_init[PALMAS_NUM_REGS]; /* use LDO6